22474730920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1619

約数の個数: 128

約数和(自身を含む): 53778816000

約数和(自身を除く): 31304085080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 449, 620, 740, 898, 1091, 1147, 1240, 1480, 1796, 2182, 2245, 2294, 3592, 4364, 4490, 4588, 5455, 5735, 8728, 8980, 9176, 10910, 11470, 13919, 16613, 17960, 21820, 22940, 27838, 33226, 33821, 40367, 43640, 45880, 55676, 66452, 67642, 69595, 80734, 83065, 111352, 132904, 135284, 139190, 161468, 166130, 169105, 201835, 270568, 278380, 322936, 332260, 338210, 403670, 489859, 515003, 556760, 664520, 676420, 807340, 979718, 1030006, 1251377, 1352840, 1614680, 1959436, 2060012, 2449295, 2502754, 2575015, 3918872, 4120024, 4898590, 5005508, 5150030, 6256885, 9797180, 10011016, 10300060, 12513770, 15185629, 18124783, 19594360, 20600120, 25027540, 30371258, 36249566, 50055080, 60742516, 72499132, 75928145, 90623915, 121485032, 144998264, 151856290, 181247830, 303712580, 362495660, 561868273, 607425160, 724991320, 1123736546, 2247473092, 2809341365, 4494946184, 5618682730, 11237365460, 22474730920]

約数ペア:

[(1, 22474730920), (2, 11237365460), (4, 5618682730), (5, 4494946184), (8, 2809341365), (10, 2247473092), (20, 1123736546), (31, 724991320), (37, 607425160), (40, 561868273), (62, 362495660), (74, 303712580), (124, 181247830), (148, 151856290), (155, 144998264), (185, 121485032), (248, 90623915), (296, 75928145), (310, 72499132), (370, 60742516), (449, 50055080), (620, 36249566), (740, 30371258), (898, 25027540), (1091, 20600120), (1147, 19594360), (1240, 18124783), (1480, 15185629), (1796, 12513770), (2182, 10300060), (2245, 10011016), (2294, 9797180), (3592, 6256885), (4364, 5150030), (4490, 5005508), (4588, 4898590), (5455, 4120024), (5735, 3918872), (8728, 2575015), (8980, 2502754), (9176, 2449295), (10910, 2060012), (11470, 1959436), (13919, 1614680), (16613, 1352840), (17960, 1251377), (21820, 1030006), (22940, 979718), (27838, 807340), (33226, 676420), (33821, 664520), (40367, 556760), (43640, 515003), (45880, 489859), (55676, 403670), (66452, 338210), (67642, 332260), (69595, 322936), (80734, 278380), (83065, 270568), (111352, 201835), (132904, 169105), (135284, 166130), (139190, 161468)]